Mantis#1439. Thank you kindly, Melanie for a patch that

plumbs in the events for on_rez.

OpenSim/Region/Environment/Scenes/EventManager.cs

@@ -96,9 +96,12 @@ namespace OpenSim.Region.Environment.Scenes
         public event OnPermissionErrorDelegate OnPermissionError;
 
         public delegate void NewRezScript(uint localID, LLUUID itemID, string script);
+        public delegate void RezEvent(uint localID, LLUUID itemID, int param);
 
         public event NewRezScript OnRezScript;
 
+        public event RezEvent OnRezEvent;
+
         public delegate void RemoveScript(uint localID, LLUUID itemID);
 
         public event RemoveScript OnRemoveScript;
@@ -319,6 +322,7 @@ namespace OpenSim.Region.Environment.Scenes
         private ObjectDeGrabDelegate handlerObjectDeGrab = null; //OnObjectDeGrab;
         private ScriptResetDelegate handlerScriptReset = null; // OnScriptReset
         private NewRezScript handlerRezScript = null; //OnRezScript;
+        private RezEvent handlerOnRezEvent = null; //OnRezEvent;
         private RemoveScript handlerRemoveScript = null; //OnRemoveScript;
         private SceneGroupMoved handlerSceneGroupMove = null; //OnSceneGroupMove;
         private SceneGroupGrabed handlerSceneGroupGrab = null; //OnSceneGroupGrab;
@@ -513,6 +517,15 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
+        public void TriggerOnRezEvent(uint localID, LLUUID itemID, int param)
+        {
+            handlerOnRezEvent = OnRezEvent;
+            if (handlerOnRezEvent != null)
+            {
+                handlerOnRezEvent(localID, itemID, param);
+            }
+        }
+
         public void TriggerRemoveScript(uint localID, LLUUID itemID)
         {
             handlerRemoveScript = OnRemoveScript;

OpenSim/Region/Environment/Scenes/Scene.Inventory.cs

@@ -1673,7 +1673,7 @@ namespace OpenSim.Region.Environment.Scenes
                     group.UpdateGroupRotation(rot);
                     group.ApplyPhysics(m_physicalPrim);
                     group.Velocity = vel;
-                    group.StartScripts();
+                    group.StartScripts(param);
                     rootPart.ScheduleFullUpdate();
                     return rootPart.ParentGroup;
                 }

OpenSim/Region/Environment/Scenes/SceneObjectGroup.Inventory.cs

@@ -98,6 +98,21 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
+        /// <summary>
+        /// Start the scripts contained in all the prims in this group.
+        /// </summary>
+        public void StartScripts(int param)
+        {
+            // Don't start scripts if they're turned off in the region!
+            if (!((m_scene.RegionInfo.EstateSettings.regionFlags & Simulator.RegionFlags.SkipScripts) == Simulator.RegionFlags.SkipScripts))
+            {
+                foreach (SceneObjectPart part in m_parts.Values)
+                {
+                    part.StartScripts(param);
+                }
+            }
+        }
+
         public void StopScripts()
         {
             lock (m_parts)

OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs

@@ -152,6 +152,24 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
+        /// <summary>
+        /// Start all the scripts contained in this prim's inventory
+        /// </summary>
+        public void StartScripts(int param)
+        {
+            lock (m_taskInventory)
+            {
+                foreach (TaskInventoryItem item in m_taskInventory.Values)
+                {
+                    // XXX more hardcoding badness.  Should be an enum in TaskInventoryItem
+                    if (10 == item.Type)
+                    {
+                        StartScript(item, param);
+                    }
+                }
+            }
+        }
+
         /// <summary>
         /// Stop all the scripts in this prim.
         /// </summary>
@@ -175,6 +193,12 @@ namespace OpenSim.Region.Environment.Scenes
         /// </summary>
         /// <param name="item"></param>
         /// <returns></returns>
+        public void StartScript(TaskInventoryItem item, int param)
+        {
+            StartScript(item);
+            m_parentGroup.Scene.EventManager.TriggerOnRezEvent(LocalId, item.ItemID, param);
+        }
+
         public void StartScript(TaskInventoryItem item)
         {
             //            m_log.InfoFormat(